Trex Select Composite Decking Select decking is the perfect pairing of price and minimal maintenance. The Trex Select Range delivers the look of natural timber without the upkeep. Designed for Australian conditions, Trex Select is crafted with exclusive SunComfortable technology, making it cooler underfoot than many composites of similar tones – perfect for backyards, coastal decks, and outdoor entertainment areas. Select decking uses 95% recycled plastic film and reclaimed sawdust, and is backed by our 35-Year Limited Residential Fade & Stain Warranty.